Boeing · Electronic Components
5M2491WJ20P
Connector, Plug, Electrical
Part Number5M2491WJ20P
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-250-3327 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Diameter1.890 INCHES MAXIMUM
Precious MaterialGOLD
Insert Position In Deg0.0
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Precious Material And LocationCONTACT SURFACES GOLD
Contact Surface Treatment DocumentMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END ALL CONTACT GROUPINGS
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Shell Surface TreatmentCADMIUM AND CHROMATE AND NICKEL
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
Shell MaterialALUMINUM ALLOY
Connector Locking MethodSPRING FRICTION
Vendor Part Numbers88-557910-20P
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 5M2491WJ20P available?
We can source 5M2491WJ20P even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 5M2491WJ20P by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5M2491WJ20P has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 5M2491WJ20P?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 5M2491WJ20P?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.